[PATCH v4 5/7] wined3d: Implement readback from 2D array textures using glGet[Compressed]TexImage().

[Henri Verbeet]

On 22 April 2016 at 11:18, Józef Kucia <jkucia at codeweavers.com> wrote:
> +    if (surface->texture_target == GL_TEXTURE_2D_ARRAY)
> +    {
> +        /* We don't expect to ever need to emulate NP2 textures when we have EXT_texture_array. */
> +        if (texture->flags & WINED3D_TEXTURE_COND_NP2_EMULATED)
> +        {
> +            FIXME("Cannot download surface %p, level %u, layer %u.\n",
> +                    surface, surface->texture_level, surface->texture_layer);
> +            return;
> +        }
Note that you can enforce that in texture_init(). It currently checks
for WINED3DUSAGE_LEGACY_CUBEMAP, but it would be easy to check the
layer count instead.